private static void Main(string[] args)
{
Console.WriteLine("(dir) << _IOC_DIRSHIFT: {0:D}", (IOCTL_H._IOC_READ | IOCTL_H._IOC_WRITE) << IOCTL_H._IOC_DIRSHIFT);
Console.WriteLine("(uint)type) << _IOC_TYPESHIFT: {0:D}", 'q' << IOCTL_H._IOC_TYPESHIFT);
Console.WriteLine("((uint)nr) << _IOC_NRSHIFT: {0:D}", 1 << IOCTL_H._IOC_NRSHIFT);
Console.WriteLine("((uint)size) << _IOC_SIZESHIFT: {0:D}", IOCTL_H._IOC_TYPECHECK(typeof(lghtIO_arg_t)) << IOCTL_H._IOC_SIZESHIFT);
Console.WriteLine("getLghtByIdx: {0:D}", lghtIO.getLghtByIdx());
Console.WriteLine("setLghtByIdx: {0:D}", lghtIO.setLghtByIdx());
Console.WriteLine("resetLghtByIdx: {0:D}", lghtIO.resetLghtByIdx());
//string lghtIOdev = "/dev/lghtIO";
//using (var lght = new UnixDevice(lghtIOdev, Libc.OpenFlags.O_RDWR))
//{
// byte[] arg = new byte[1] { 0 };
// lghtIO_arg_t rq = new lghtIO_arg_t();
// lghtIO_arg_t answ = new lghtIO_arg_t();
// rq.idx = 13;
// rq.clrT = lghtColor.NoneColor;
// lght.IoCtl(lghtIO.getLghtByIdx(), ref rq, out answ);
// Console.WriteLine("color: {0:D}", (int)answ.clrT);
// lght.IoCtl(lghtIO.setLghtByIdx(), ref rq, out answ);
// Console.WriteLine("color: {0:D}", (int)answ.clrT);
// rq.clrT = lghtColor.Grn;
// lght.IoCtl(lghtIO.getLghtByIdx(), ref rq, out answ);
// Console.WriteLine("color: {0:D}", (int)answ.clrT);
// lght.IoCtl(lghtIO.setLghtByIdx(), ref rq, out answ);
// Console.WriteLine("color: {0:D}", (int)answ.clrT);
//}
}
public static int setLghtByIdx() => IOCTL_H._IOW('q', 3, typeof(lghtIO_arg_t));
public static int resetLghtByIdx() => IOCTL_H._IOWR('q', 2, typeof(lghtIO_arg_t));
